139669712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 344192256

約数和(自身を除く): 204522544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 157, 169, 182, 188, 208, 314, 329, 338, 364, 376, 611, 628, 658, 676, 728, 752, 1099, 1183, 1222, 1256, 1316, 1352, 1456, 2041, 2198, 2366, 2444, 2512, 2632, 2704, 4082, 4277, 4396, 4732, 4888, 5264, 7379, 7943, 8164, 8554, 8792, 9464, 9776, 14287, 14758, 15886, 16328, 17108, 17584, 18928, 26533, 28574, 29516, 31772, 32656, 34216, 51653, 53066, 55601, 57148, 59032, 63544, 68432, 95927, 103306, 106132, 111202, 114296, 118064, 127088, 185731, 191854, 206612, 212264, 222404, 228592, 371462, 383708, 413224, 424528, 444808, 671489, 742924, 767416, 826448, 889616, 1247051, 1342978, 1485848, 1534832, 2494102, 2685956, 2971696, 4988204, 5371912, 8729357, 9976408, 10743824, 17458714, 19952816, 34917428, 69834856, 139669712]

約数ペア:

[(1, 139669712), (2, 69834856), (4, 34917428), (7, 19952816), (8, 17458714), (13, 10743824), (14, 9976408), (16, 8729357), (26, 5371912), (28, 4988204), (47, 2971696), (52, 2685956), (56, 2494102), (91, 1534832), (94, 1485848), (104, 1342978), (112, 1247051), (157, 889616), (169, 826448), (182, 767416), (188, 742924), (208, 671489), (314, 444808), (329, 424528), (338, 413224), (364, 383708), (376, 371462), (611, 228592), (628, 222404), (658, 212264), (676, 206612), (728, 191854), (752, 185731), (1099, 127088), (1183, 118064), (1222, 114296), (1256, 111202), (1316, 106132), (1352, 103306), (1456, 95927), (2041, 68432), (2198, 63544), (2366, 59032), (2444, 57148), (2512, 55601), (2632, 53066), (2704, 51653), (4082, 34216), (4277, 32656), (4396, 31772), (4732, 29516), (4888, 28574), (5264, 26533), (7379, 18928), (7943, 17584), (8164, 17108), (8554, 16328), (8792, 15886), (9464, 14758), (9776, 14287)]